What airlines fly to Aspen?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Aspen from Portland according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Aspen. Keep in mind that there are 4 different airlines that fly to Aspen on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Aspen Pitkin County?

Delta and United Airlines are the most popular carriers operating from Portland to Aspen Pitkin County

When did momondo last update prices for flights from Portland Airport to Aspen Pitkin County Airport?

Prices for flights from Portland Airport to Aspen Pitkin County Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Aspen Pitkin County Airport?

The number of operators available for flights from Portland Airport to Aspen Pitkin County Airport is 2 as of August 2025.

How old do you have to be to fly from Portland Airport to Aspen Pitkin County Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Aspen Pitkin County Airport.

What documentation or ID do you need to fly to Aspen Pitkin County Airport?

The necessary travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$249 Cheap Flights from Portland to Aspen in 2025

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Find the cheapest flights from Portland to Aspen

Round-trip

One-way

Last minute

Cheap round-trip flights

10:20 am - 5:53 pmPDX-ASE

6h 33m1 stop

12:10 pm - 7:00 pmASE-PDX

7h 50m1 stop

$249Delta

Find Deal

Tue, Sep 30 - Tue, Oct 14

7:15 am - 5:53 pmPDX-ASE

9h 38m2 stops

12:10 pm - 7:00 pmASE-PDX

7h 50m1 stop

$254Delta

Find Deal

Tue, Sep 30 - Tue, Oct 14

5:00 am - 12:59 pmPDX-ASE

6h 59m1 stop

6:15 pm - 10:45 pmASE-PDX

5h 30m1 stop

$319United Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 10

10:20 am - 5:53 pmPDX-ASE

6h 33m1 stop

12:10 pm - 6:59 pmASE-PDX

7h 49m1 stop

$359Delta

Find Deal

Wed, Oct 1 - Sat, Oct 11

3:50 pm - 12:36 pmPDX-ASE

19h 46m2 stops

6:15 pm - 10:45 pmASE-PDX

5h 30m1 stop

$372United Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 10

5:30 am - 9:39 pmPDX-ASE

15h 09m3 stops

1:00 pm - 5:21 pmASE-PDX

5h 21m1 stop

$375United Airlines

Find Deal

Tue, Sep 30 - Tue, Oct 14

5:30 am - 9:39 pmPDX-ASE

15h 09m3 stops

1:00 pm - 9:06 pmASE-PDX

9h 06m1 stop

$397United Airlines

Find Deal

Tue, Sep 30 - Tue, Oct 14

11:49 pm - 9:47 amPDX-ASE

8h 58m1 stop

10:24 am - 6:54 pmASE-PDX

9h 30m1 stop

$399American Airlines

Find Deal

Fri, Aug 29 - Thu, Sep 4

5:34 am - 4:04 pmPDX-ASE

9h 30m1 stop

4:37 pm - 11:07 pmASE-PDX

7h 30m1 stop

$515American Airlines

Find Deal

Wed, Aug 27 - Sun, Aug 31

5:16 am - 4:10 pmPDX-ASE

9h 54m2 stops

8:00 am - 8:30 pmASE-PDX

13h 30m2 stops

$523American Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 10

American Airlines flights from Portland to Aspen

Our best American Airlines deals on Portland to Aspen flight tickets

American Airlines

Aug 29

PDX11:49 pmPortland

8h 58m

1 stop

ASE9:47 amAspen Pitkin County

Sep 4

ASE10:24 amAspen Pitkin County

9h 30m

1 stop

PDX6:54 pmPortland

$399

Find similar

American Airlines

Aug 27

PDX5:34 amPortland

9h 30m

1 stop

ASE4:04 pmAspen Pitkin County

Aug 31

ASE4:37 pmAspen Pitkin County

7h 30m

1 stop

PDX11:07 pmPortland

$515

Find similar

American Airlines

Sep 29

PDX5:16 amPortland

9h 54m

2 stops

ASE4:10 pmAspen Pitkin County

Oct 10

ASE8:00 amAspen Pitkin County

13h 30m

2 stops

PDX8:30 pmPortland

$523

Find similar

Delta flights from Portland to Aspen

Our best Delta deals on Portland to Aspen flight tickets

Delta

Sep 30

PDX10:20 amPortland

6h 33m

1 stop

ASE5:53 pmAspen Pitkin County

Oct 14

ASE12:10 pmAspen Pitkin County

7h 50m

1 stop

PDX7:00 pmPortland

$249

Find similar

Delta

Sep 30

PDX7:15 amPortland

9h 38m

2 stops

ASE5:53 pmAspen Pitkin County

Oct 14

ASE12:10 pmAspen Pitkin County

7h 50m

1 stop

PDX7:00 pmPortland

$254

Find similar

Delta

Oct 1

PDX10:20 amPortland

6h 33m

1 stop

ASE5:53 pmAspen Pitkin County

Oct 11

ASE12:10 pmAspen Pitkin County

7h 49m

1 stop

PDX6:59 pmPortland

$359

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 9/30

10:20 am-5:53 pm

1 stop6h 33m

Aspen Pitkin County

Tue 10/14

12:10 pm-7:00 pm

1 stop7h 50m

$249

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 9/30

7:15 am-5:53 pm

2 stops9h 38m

Aspen Pitkin County

Tue 10/14

12:10 pm-7:00 pm

1 stop7h 50m

$254

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 9/29

5:00 am-12:59 pm

1 stop6h 59m

Aspen Pitkin County

Fri 10/10

6:15 pm-10:45 pm

1 stop5h 30m

$319

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 10/1

10:20 am-5:53 pm

1 stop6h 33m

Aspen Pitkin County

Sat 10/11

12:10 pm-6:59 pm

1 stop7h 49m

$359

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 9/29

3:50 pm-12:36 pm

2 stops19h 46m

Aspen Pitkin County

Fri 10/10

6:15 pm-10:45 pm

1 stop5h 30m

$372

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 9/30

5:30 am-9:39 pm

3 stops15h 09m

Aspen Pitkin County

Tue 10/14

1:00 pm-5:21 pm

1 stop5h 21m

$375

PortlandAspen

PDX - ASE

PDXASE

Portland

Tue 9/30

5:30 am-9:39 pm

3 stops15h 09m

Aspen Pitkin County

Tue 10/14

1:00 pm-9:06 pm

1 stop9h 06m

$397

PortlandAspen

PDX - ASE

PDXASE

Portland

Fri 8/29

11:49 pm-9:47 am

1 stop8h 58m

Aspen Pitkin County

Thu 9/4

10:24 am-6:54 pm

1 stop9h 30m

$399

PortlandAspen

PDX - ASE

PDXASE

Portland

Wed 8/27

5:34 am-4:04 pm

1 stop9h 30m

Aspen Pitkin County

Sun 8/31

4:37 pm-11:07 pm

1 stop7h 30m

$515

PortlandAspen

PDX - ASE

PDXASE

Portland

Mon 9/29

5:16 am-4:10 pm

2 stops9h 54m

Aspen Pitkin County

Fri 10/10

8:00 am-8:30 pm

2 stops13h 30m

$523

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Aspen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Aspen?

The month of July is, on average, the cheapest month to fly to Aspen from Portland, with most prices found around $348. If you aren’t able to travel to Aspen during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $358.

What is the cheapest day to depart on your flight to Aspen?

The cheapest day to depart from Portland to Aspen is on a Saturday when prices can be found for as low as $504. The most expensive day to fly to Aspen is Wednesday, with ticket prices averaging around $598.

What is the cheapest time of day to depart on your flight to Aspen?

In the morning is the cheapest time of day to fly from Portland to Aspen when you can find flight prices for as low as $511. Flying to Aspen in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $688. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Portland to Aspen

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Aspen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Aspen (PDX to ASE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Aspen

Best Price Found	$311
Fastest flight time	4h 39m
Direct flights	None
Airports in Aspen	1 airport

The best one-way flight to Aspen from Portland in the past 72 hours is $311. The best round-trip flight deal from Portland to Aspen found on momondo in the last 72 hours is $249.

The fastest flight from Portland to Aspen takes 4h 39m

There are no direct flights from Portland to Aspen. Popular non-direct route for this connection is Portland Airport - Aspen Pitkin County Airport.

There is 1 airport near Aspen: Aspen Pitkin County (ASE)

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How far is Portland to Aspen Pitkin County by plane?
Aspen Pitkin County is 917.4 mi away from Portland. By plane, this route typically takes 4h 39m.
When did momondo last update prices for flights from Portland Airport to Aspen Pitkin County Airport?
Prices for flights from Portland Airport to Aspen Pitkin County Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Aspen Pitkin County Airport?
The number of operators available for flights from Portland Airport to Aspen Pitkin County Airport is 2 as of August 2025.
How old do you have to be to fly from Portland Airport to Aspen Pitkin County Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Aspen Pitkin County Airport.
What documentation or ID do you need to fly to Aspen Pitkin County Airport?
The necessary travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Aspen?
Based on momondo bookings for flights between Portland and Aspen, the leading airline is United Airlines, making up 86% of the total bookings. Other popular airlines include Delta with 14%.

Best airlines flying from Portland to Aspen

Compare and see reviews for airlines that fly from Portland to Aspen with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $219	Free Cancellation	Rating 8.0 7,980 reviews		Search Delta flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 8,916 reviews		Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Aspen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Aspen. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Aspen with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Aspen from Portland with this policy.

How can momondo help me find flights from Portland to Aspen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Aspen from Portland.

I’m not ready to book a flight from Portland to Aspen right now. Can momondo alert me if prices change?

Price alerts on flights to Aspen from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.